How to fix the Oracle error RMAN-06920: database string is not open read-only?

In this post, you’ll learn more about the Oracle ErrorRMAN-06920: database string is not open read-only with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

RMAN-06920: database string is not open read-only

Reason for the Error RMAN-06920: database string is not open read-only

CONVERT DATABASE attempted on a database that was not open read-only.

How to fix the Error RMAN-06920: database string is not open read-only ?

You can fix this error in Oracle by following the below steps

Open the database in read-only mode and retry the operation.